<!DOCTYPE html>
<html lang="en" xmlns="http://www.w3.org/1999/xhtml" xmlns:th="http://www.thymeleaf.org">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
    <div>被引入的页面 呵呵</div>
    <div th:fragment="innerPart">被引入的部分页面 呵呵</div>
</body>
</html>